[  936.905110][T11245] PPP generic driver version 2.4.2
[  936.914258][T11245] NET: Registered PF_PPPOX protocol family
[  936.947968][T11245] l2tp_core: L2TP core driver, V2.0
[  936.955017][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  942.340129][T11329] ppp0: recursion detected
[  943.398233][T11281] ppp0: recursion detected